Recognised as Date
7 September 1077
- Friday
- Q3
- Common year
- Week 36
- Virgo
7 September 1077 falls on a Friday in the proleptic Gregorian calendar, which did not yet exist at the time. It is day 250 of 365 in 1077, falling in week 36 and quarter 3. Its Unix timestamp is -28,158,796,800.
Calendar position
Day of the weekFridayproleptic Gregorian; contemporaries used the Julian calendar and would have named a different day
Day of the month7th
Day of the year250 of 365
Days remaining in the year115
Days elapsed in the year249
ISO week numberWeek 36ISO 8601, weeks start on Monday
Week of the month1st
Occurrence in the month1st Friday
QuarterQ3 1077
Year1077
Days in the month30
Leap yearNo, 365 days
This date in other formats
ISO 86011077-09-07
British (D/M/Y)07/09/1077
American (M/D/Y)09/07/1077
Long formFriday 7th September 1077
RFC 2822Fri, 07 Sep 1077 00:00:00 GMT
Compact10770907
In wordsthe 7th of September, one thousand and seventy-seven
Julian calendar equivalent1 September 1077the date contemporaries would have written, before the Gregorian calendar existed
This date in other calendars
Hebrew10 Elul 4837the Hebrew calendar has been fully algorithmic since the ninth century, so this is exact
Islamic (tabular)9 Safar 470 AHthe tabular reckoning; the calendar in religious use begins each month on an actual crescent sighting, so expect a day either way
Persian (arithmetic)16 Shahrivar 456the arithmetic (Birashk) calendar; the official Solar Hijri calendar takes its new year from the astronomical equinox at Tehran
Rata Die393,251days since 1 January 1 CE in the proleptic Gregorian calendar, the pivot every conversion here runs through
Unix time & day counts
Unix timestamp-28,158,796,800seconds since 1 January 1970, midnight UTC
Unix timestamp (ms)-28,158,796,800,000
Relationship to the epoch325,912 days before the Unix epoch
Julian Day Number2,114,676midnight UTC
Days since 1 January 1900-300,345
Days since 1 January 2000-336,869
Moon phase
PhaseWaxing gibbousthe same phase everywhere on Earth at the same instant
Illuminated at 12:00 UTC81%≈to about 1%, by Meeus
Waxing or waningWaxing
Moon age at 12:00 UTC11.2 dayssince the previous new moon
Previous new moon27 August 1077
Next new moon26 September 1077
Previous full moon12 August 1077
Next full moon11 September 1077
Lit side, Northern HemisphereRight
Lit side, Southern HemisphereLeftthe same Moon seen from the other side of the equator; near the equator the lit side points up or down rather than to one side
PrecisionDates onlybefore 1700 or after 2150 the Earth's rotation is not known well enough to give a time, and a phase near midnight can land a day either side
Relative to today
These values depend on today’s date and change daily.
Today19 September 2026
Days ago346,627 days
In other terms949 years, 4 days and 18 hours
Weeks49518.1 weeks ago
Anniversary this year12 days ago
Years elapsed949 complete years
Seasons & signs
Zodiac signVirgoEarth sign
Chinese zodiac yearSnakethe animal changes at Chinese New Year, not 1 January
Season (Northern Hemisphere)Autumnmeteorological seasons, by whole months
Season (Southern Hemisphere)Spring
Easter Sunday that year22 April 1077
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